203743904

素因数分解:

$2^5\times 7^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{61}}^1$

素因数の和:159

約数の個数: 192

約数和(自身を含む): 531965952

約数和(自身を除く): 328222048

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 31, 32, 37, 52, 56, 61, 62, 74, 91, 104, 112, 122, 124, 148, 182, 208, 217, 224, 244, 248, 259, 296, 364, 403, 416, 427, 434, 481, 488, 496, 518, 592, 728, 793, 806, 854, 868, 962, 976, 992, 1036, 1147, 1184, 1456, 1586, 1612, 1708, 1736, 1891, 1924, 1952, 2072, 2257, 2294, 2821, 2912, 3172, 3224, 3367, 3416, 3472, 3782, 3848, 4144, 4514, 4588, 5551, 5642, 6344, 6448, 6734, 6832, 6944, 7564, 7696, 8029, 8288, 9028, 9176, 11102, 11284, 12688, 12896, 13237, 13468, 13664, 14911, 15128, 15392, 15799, 16058, 18056, 18352, 22204, 22568, 24583, 25376, 26474, 26936, 29341, 29822, 30256, 31598, 32116, 36112, 36704, 44408, 45136, 49166, 52948, 53872, 58682, 59644, 60512, 63196, 64232, 69967, 72224, 88816, 90272, 98332, 104377, 105896, 107744, 117364, 119288, 126392, 128464, 139934, 172081, 177632, 196664, 205387, 208754, 211792, 234728, 238576, 252784, 256928, 279868, 344162, 393328, 410774, 417508, 423584, 469456, 477152, 489769, 505568, 559736, 688324, 786656, 821548, 835016, 909571, 938912, 979538, 1119472, 1376648, 1643096, 1670032, 1819142, 1959076, 2238944, 2753296, 3286192, 3340064, 3638284, 3918152, 5506592, 6366997, 6572384, 7276568, 7836304, 12733994, 14553136, 15672608, 25467988, 29106272, 50935976, 101871952, 203743904]

約数ペア:

[(1, 203743904), (2, 101871952), (4, 50935976), (7, 29106272), (8, 25467988), (13, 15672608), (14, 14553136), (16, 12733994), (26, 7836304), (28, 7276568), (31, 6572384), (32, 6366997), (37, 5506592), (52, 3918152), (56, 3638284), (61, 3340064), (62, 3286192), (74, 2753296), (91, 2238944), (104, 1959076), (112, 1819142), (122, 1670032), (124, 1643096), (148, 1376648), (182, 1119472), (208, 979538), (217, 938912), (224, 909571), (244, 835016), (248, 821548), (259, 786656), (296, 688324), (364, 559736), (403, 505568), (416, 489769), (427, 477152), (434, 469456), (481, 423584), (488, 417508), (496, 410774), (518, 393328), (592, 344162), (728, 279868), (793, 256928), (806, 252784), (854, 238576), (868, 234728), (962, 211792), (976, 208754), (992, 205387), (1036, 196664), (1147, 177632), (1184, 172081), (1456, 139934), (1586, 128464), (1612, 126392), (1708, 119288), (1736, 117364), (1891, 107744), (1924, 105896), (1952, 104377), (2072, 98332), (2257, 90272), (2294, 88816), (2821, 72224), (2912, 69967), (3172, 64232), (3224, 63196), (3367, 60512), (3416, 59644), (3472, 58682), (3782, 53872), (3848, 52948), (4144, 49166), (4514, 45136), (4588, 44408), (5551, 36704), (5642, 36112), (6344, 32116), (6448, 31598), (6734, 30256), (6832, 29822), (6944, 29341), (7564, 26936), (7696, 26474), (8029, 25376), (8288, 24583), (9028, 22568), (9176, 22204), (11102, 18352), (11284, 18056), (12688, 16058), (12896, 15799), (13237, 15392), (13468, 15128), (13664, 14911)]